Can’t find any languages after click “Find languages” in my Joomla 3.x

If your button “Find languages” doesn’t work in your Joomla 3.x site then possible problem in 2 database tables.
1. Firstly, check #__extensions and find type=’language’ and element=’en-GB’ and get it extension_id (default = 600)
So, next…

2. Check table #__update_sites. You need find item with name=”Accredited Joomla! Translations” and get it site id.
3. Finally, Check table #__update_sites_extension and find combination update_site_id=3 and extension_id=600
If no such entry exists, it is necessary to add (update_site_id and extension_id)
Check FIND language button…

Happy Joomling…